[google_sign_in_web] Updates package:web dependency to 0.5.0. (flutter#6167)

This PR updates `google_sign_in_web` to use package `web: ^0.5.0`.

## Testing

Manually verified using the `example/lib/button_tester.dart` app.

This should be text exempt? This is a refactor with no semantic change (also, I wouldn't know how to test we're using `package:web` the expected way!) I removed a couple of `//ignore` at least!

## Issues

* Fast follow of: flutter/packages#5791

Author: ditman

packages/google_sign_in/google_sign_in_web/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.12.4
+
+* Updates dependencies to `web: ^0.5.0` and `google_identity_services_web: ^0.3.1`.
+
 ## 0.12.3+3
 
 * Updates SDK version to Dart `^3.3.0`. Flutter `^3.19.0`.

packages/google_sign_in/google_sign_in_web/example/pubspec.yaml

@@ -9,7 +9,7 @@ dependencies:
   cupertino_icons: ^1.0.2
   flutter:
     sdk: flutter
-  google_identity_services_web: ^0.3.0
+  google_identity_services_web: ^0.3.1
   google_sign_in_platform_interface: ^2.4.0
   google_sign_in_web:
     path: ../
@@ -22,7 +22,7 @@ dev_dependencies:
   integration_test:
     sdk: flutter
   mockito: 5.4.4
-  web: ">=0.3.0 <0.6.0"
+  web: ^0.5.0
 
 flutter:
   uses-material-design: true

packages/google_sign_in/google_sign_in_web/lib/src/flexible_size_html_element_view.dart

@@ -73,13 +73,10 @@ class _FlexHtmlElementView extends State<FlexHtmlElementView> {
 
   /// The function called whenever an observed resize occurs.
   void _onResizeEntries(
-    // TODO(srujzs): Remove once typed JSArrays (JSArray<T>) get to `stable`.
-    // ignore: always_specify_types
-    JSArray resizes,
+    JSArray<web.ResizeObserverEntry> resizes,
     web.ResizeObserver observer,
   ) {
-    final web.DOMRectReadOnly rect =
-        resizes.toDart.cast<web.ResizeObserverEntry>().last.contentRect;
+    final web.DOMRectReadOnly rect = resizes.toDart.last.contentRect;
     if (rect.width > 0 && rect.height > 0) {
       _doResize(Size(rect.width.toDouble(), rect.height.toDouble()));
     }
@@ -90,14 +87,10 @@ class _FlexHtmlElementView extends State<FlexHtmlElementView> {
   /// When mutations are received, this function attaches a Resize Observer to
   /// the first child of the mutation, which will drive
   void _onMutationRecords(
-    // TODO(srujzs): Remove once typed JSArrays (JSArray<T>) get to `stable`.
-    // ignore: always_specify_types
-    JSArray mutations,
+    JSArray<web.MutationRecord> mutations,
     web.MutationObserver observer,
   ) {
-    mutations.toDart
-        .cast<web.MutationRecord>()
-        .forEach((web.MutationRecord mutation) {
+    for (final web.MutationRecord mutation in mutations.toDart) {
       if (mutation.addedNodes.length > 0) {
         final web.Element? element = _locateSizeProvider(mutation.addedNodes);
         if (element != null) {
@@ -108,7 +101,7 @@ class _FlexHtmlElementView extends State<FlexHtmlElementView> {
           return;
         }
       }
-    });
+    }
   }
 
   /// Registers a MutationObserver on the root element of the HtmlElementView.

packages/google_sign_in/google_sign_in_web/pubspec.yaml

@@ -3,7 +3,7 @@ description: Flutter plugin for Google Sign-In, a secure authentication system
   for signing in with a Google account on Android, iOS and Web.
 repository: https://github.com/flutter/packages/tree/main/packages/google_sign_in/google_sign_in_web
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+google_sign_in%22
-version: 0.12.3+3
+version: 0.12.4
 
 environment:
   sdk: ^3.3.0
@@ -22,10 +22,10 @@ dependencies:
     sdk: flutter
   flutter_web_plugins:
     sdk: flutter
-  google_identity_services_web: ^0.3.0
+  google_identity_services_web: ^0.3.1
   google_sign_in_platform_interface: ^2.4.0
   http: ">=0.13.0 <2.0.0"
-  web: ">=0.3.0 <0.6.0" # because google_identity_services
+  web: ^0.5.0
 
 dev_dependencies:
   flutter_test: